GT-POWER教程-Hybrid.pdfVIP

Hybrid and Electric Vehicle Modeling Highlights: Hybrids, Electrics and their Control Systems Handles ANY hybrid configuration and control GT-SUITE offers a versatile set of tools for the simulation of vehicles with Hybrid-Electric strategy (HEV) or Electric-only (EV) drivelines, as well as the control systems and strategies that are key to the operation of these vehicles. A set of HEV components (electromechanical and Contains Full vehicle, energy storage devices) are provided and can be combined with Vehicle, Engine, Electrical and Control libraries to create comprehensive and integrated models of HEV or EV vehicles driveline model, plus HEV and drivelines. Such models are indispensable for studies aimed at component sizing and components selection; evaluation and optimization of various powertrain architectures and related control strategies implemented to achieve better fuel economy, reduced emissions, acceptable driveability, etc. Energy Management: Dedicated controllers are provided for control of IC engine, battery, electric machines and brakes. Their use greatly simplifies hybrid model building The “brain” of the HEV mode is a central “supervisory” controller which contains the overall energy management strategy (which can be completely modified by the user) Evaluation of HEV, PHEV and EV fuel economy by EPA and SAE standards The following are the key elements of GT-SUITE which enable modeling of HEV drivelines • Electromechanical component models (motor, generator) Optimization o